Can I access the free Google Apps hosted e-mail through blackberry and iphone?

I am planning to move hosting of email accounts using google apps (google.com/a) but i'm not sure if we can download emails via blackberry in this case.|||I am not sure what you mean by "download" emails. But you can set up a POP3 email account with your Blackberry (They actually have the best in the business when it comes to email client). You can also download Googles application for email to your Blackberry as well. Cool thing is, with Google Sync you can transfer your contacts from your iPhone to your Blackberry. Just get the app for your iPhone, sync, and then download on the Blackberry, sync. Done. :)